C3123223313331322121111331333133313231333132212113313231333131232212121
>>
C312322331333132212111133133313331323133313221211331323133313123221212
<<
C3123223313331322121111331333133313231333132212113313231333131232212123
>>
C3123223313331322121111331333133313231333132212113313231333131232212122
>>